Q:How much are the first pilot pressure and the two pilot pressure of the excavator?!

A pilot pressure is required with the normal operation of the system is generally about 35kg, two pilot pressure used in special conditions, such as the bucket bucket must use to dig out from the stone soil and the mining stress exceeds the system overflow pressure 345KG system set in a mining buried in the earth stone, then open the two pilot system, the sum of the overflow pressure at that time as one and two times the pilot pressure is 380kg, the working pressure increased to complete this action.

Q:What are the manufacturers of excavators in Shandong?

Shandong Lingong production in Linyi, as well as loaders and other construction machinery. As to how the quality is not clear

Q:What does LC mean after the Komatsu excavator model?

PC200-8 -8 is the eighth generation of products, but some domestic manufacturers because it is not a long time, may directly from -7, -8 started, so this number may not express the meaning of a lot of sense for many domestic manufacturers. These are basically the basic components of an excavator model, representing the number or letters of excavators + excavators, tonnage + excavators, series / excavators, and generations. Some foreign manufacturers in order to meet the China specific conditions, or some manufacturers specializing in the production of specific conditions of the products in the model have said, such as DH215LC-7, where LC is the meaning of long track, generally used for the construction of soft ground conditions. 320DGC "GC" means "ordinary construction", including earthworks, mining of sand and gravel dam (the density ratio is not too high), highway construction, railway construction. And like tough quarries, it's not appropriate. Carter 324ME "ME" is a large capacity configuration, including short arms and enlarged. Add digital symbols (such as -7, -9 etc.) and Japanese and Korean brands of domestic excavator models can often see - plus digital identification, this article said several generations of models of this product, such as Komatsu PC200-8 -8 said it is the eighth generation models Komatsu, -7 said Doosan DH300LC-7 in it is the seventh generation Doosan models. Of course, many domestic manufacturers of excavator production history is only 10 years, will own excavator named "-7" or "-8" is pure "follow the trend"".

Q:What are the main parts of the excavator structure?

The common excavator structure includes power device, working device, slewing mechanism, control mechanism, transmission mechanism, walking mechanism and auxiliary facilities, etc.. These are the theoretical basis, I have learned in Henan, Zhumadian, mountains and rivers engineering machinery school! This school pays more attention to theoretical study! Lay a solid foundation for upgrading the technology!

Q:Where is the regular second-hand excavator market in Shanghai? Does anyone know?

Shanghai Jincheng secondary market, the most formal market.

Q:How does lol excavator put off site?

W becomes a form of escape, then E is enough

Q:Where is the throttle motor for the excavator?

The throttle motor position of each company may be different.

Q:Ask you, great God, excavator, fight wild, is the main Q, vice W, or the main Q, vice e!!!?!???

LZ Hello, excavators fight wild, usually the main Q Deputy w

Q:220 how much earthwork can an excavator dig in an hour?

Construction machinery rental platform, excavator rental all over the country, the price can refer to, and I hope to help you